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MK3 1.8T Engine Conversion Kit for 2.0l ABA (Stage 1 - K03/K03S)

Marsoni M251S
Sale price$400.00
Pay 4 payments of $100.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MK3 1.8T Engine Conversion Kit for 2.0l ABA (Stage 1 - K03/K03S)STAGE 1 Basic drop in kit utilizing the K03 K03s turbo aimed at the most affordable entry level kit that still gets you all of the specialty pieces necessary to make the swap painless. Included in the kit will be C2 Motorsports custom software for the 1. 8T that drops right in your ABA OBD 2(only for now)ECU. Also included, BFI custom machined and modified distributor designed to make this a simple and direct bolt up. Additional custom hardware items:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.2 ★★★★★
Based on 1578 reviews
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Amazon Customer
Lake Worth, US
★★★★★ 5
Have purchased several
Size: 4X-Large, Color: Black
Have bought more. Beautifully made shirt for casual or dressy. Nice material. Went up one size. Lots of colors to choose from. A+
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Reviewed in the United States on April 17, 2026
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Monika O
Charlottesville, US
★★★★★ 4
Great shirt but won’t work if your slim cut.
Size: Large, Color: Dull Pink
Fabric is nice and looks of good quality, just is a bit wide in the torso, so it doesn’t fit my slim fit husband. If you wear slim fit dress shirts I would likely say this shirt will be boxy on you in the waste. Good price if it works for you and comes in so many color options!
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Reviewed in the United States on August 8, 2025
H
Verified Purchase
HarleyBear
Alexandria, US
★★★★★ 5
No negatives about these shirts.
Size: XX-Large, Color: Light Green
Can't say enough good things about these shirts. I have purchased several colors of these shirts and they fit wonderfully. I have a belly so button down shirts that actually fit are hard to find. They are either too big across the shoulders to fit my belly or just too tight around my belly. These fit and look create and i will buy them again as needed.
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Reviewed in the United States on June 4, 2026
D
Verified Purchase
Delca57
Cuba, US
★★★★★ 5
Great Shirt
Size: 3X-Large, Color: Pink
Excellent shirt for thr price. Generous in size. Washed in warm water dried on high heat and it is perfect. IMHO it does need a light press. I bought 3 in size XXXL.
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Reviewed in the United States on May 30, 2026
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Robin W.
Phoenix, US
★★★★★ 5
The perfect oxford
Size: X-Large, Color: Burgundy
Perfect button down oxford shirts...fits perfectly and washes well.
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Reviewed in the United States on May 15, 2026

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